CN101427038B - 具有磁轴承和安全轴承的电机 - Google Patents

具有磁轴承和安全轴承的电机 Download PDF

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Publication number
CN101427038B
CN101427038B CN2007800141455A CN200780014145A CN101427038B CN 101427038 B CN101427038 B CN 101427038B CN 2007800141455 A CN2007800141455 A CN 2007800141455A CN 200780014145 A CN200780014145 A CN 200780014145A CN 101427038 B CN101427038 B CN 101427038B
Authority
CN
China
Prior art keywords
bearing
axle
outer ring
inner ring
lasso
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2007800141455A
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English (en)
Chinese (zh)
Other versions
CN101427038A (zh
Inventor
英戈·门兹
彼得·皮特赖特
冈瑟·西格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN101427038A publication Critical patent/CN101427038A/zh
Application granted granted Critical
Publication of CN101427038B publication Critical patent/CN101427038B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Rolling Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)
CN2007800141455A 2006-04-18 2007-03-15 具有磁轴承和安全轴承的电机 Expired - Fee Related CN101427038B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006017933A DE102006017933B4 (de) 2006-04-18 2006-04-18 Elektrische Maschine mit Magnetlager und Fanglager
DE102006017933.1 2006-04-18
PCT/EP2007/052462 WO2007122044A1 (de) 2006-04-18 2007-03-15 Elektrische maschine mit magnetlager und fanglager

Publications (2)

Publication Number Publication Date
CN101427038A CN101427038A (zh) 2009-05-06
CN101427038B true CN101427038B (zh) 2011-07-27

Family

ID=38179528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800141455A Expired - Fee Related CN101427038B (zh) 2006-04-18 2007-03-15 具有磁轴承和安全轴承的电机

Country Status (7)

Country Link
US (1) US7952247B2 (ko)
EP (1) EP2007993B1 (ko)
KR (1) KR101413512B1 (ko)
CN (1) CN101427038B (ko)
CA (1) CA2649448C (ko)
DE (1) DE102006017933B4 (ko)
WO (1) WO2007122044A1 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012603B4 (de) * 2008-03-05 2010-07-08 Siemens Aktiengesellschaft Maschine mit Fanglager mit Gleitschicht aus Flüssigmetall
DE102008033758B3 (de) * 2008-07-18 2009-12-10 Siemens Aktiengesellschaft Lageranordnung und Lagerbock mit einem magnetischen Radiallager und einem Fanglager für eine rotierende Maschine
DE102008051446B3 (de) * 2008-10-13 2010-05-27 Siemens Aktiengesellschaft Fanglager eines Magnetlagers oder Luftlagers
DE102009031887B4 (de) 2009-07-06 2012-06-06 Siemens Aktiengesellschaft Fanglager zum Auffangen einer Rotorwelle einer Maschine
NO2486292T3 (ko) * 2009-10-09 2018-01-06
WO2011044423A2 (en) * 2009-10-09 2011-04-14 Dresser-Rand Company Auxiliary bearing system with oil ring for magnetically supported rotor system
WO2011044432A2 (en) * 2009-10-09 2011-04-14 Dresser-Rand Company Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system
EP2486296A4 (en) * 2009-10-09 2015-07-15 Dresser Rand Co AUXILIARY OIL TANK BEARING SYSTEM FOR A MAGNETIC ROTOR SYSTEM
WO2011088004A2 (en) 2010-01-15 2011-07-21 Dresser-Rand Company Bearing assembly support and adjustment system
DE102010035183A1 (de) 2010-08-24 2012-03-01 Schaeffler Technologies Gmbh & Co. Kg Fanglager für eine Magnetlagerung
US8994237B2 (en) 2010-12-30 2015-03-31 Dresser-Rand Company Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems
US9024493B2 (en) 2010-12-30 2015-05-05 Dresser-Rand Company Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems
AU2011357265B2 (en) 2011-01-25 2015-04-02 Innomotics Gmbh Tube mill
US9551349B2 (en) 2011-04-08 2017-01-24 Dresser-Rand Company Circulating dielectric oil cooling system for canned bearings and canned electronics
GB2503620B (en) 2011-04-08 2017-12-20 Dresser-Rand Company Self-lubricating snubber bearing
EP2715167B1 (en) 2011-05-27 2017-08-30 Dresser-Rand Company Segmented coast-down bearing for magnetic bearing systems
US8851756B2 (en) 2011-06-29 2014-10-07 Dresser-Rand Company Whirl inhibiting coast-down bearing for magnetic bearing systems
DE102012203340A1 (de) * 2012-03-02 2013-09-05 Siemens Aktiengesellschaft Maschine mit Fanglager mit Hybridanordnung
US9169847B2 (en) 2012-07-16 2015-10-27 Solar Turbines Incorporated Auxiliary bearing landing guard
DE102012113226B3 (de) * 2012-12-28 2014-06-12 Phitea GmbH Hydrodynamisches Auffanglager
EP2803874B1 (en) * 2013-05-13 2019-08-14 Aktiebolaget SKF Landing bearing and magnetic bearing assembly
EP2803875B1 (en) * 2013-05-13 2019-03-13 Aktiebolaget SKF Landing bearing and magnetic bearing assembly
DE102015108081A1 (de) 2015-05-21 2016-11-24 Thyssenkrupp Ag Magnetlager und Verfahren zum Betrieb eines Magnetlagers
CN106740258A (zh) * 2017-01-03 2017-05-31 中车大连机车车辆有限公司 磁浮列车直线电机供电电路及方法
FI128586B (en) * 2019-10-03 2020-08-14 Spindrive Oy Magnetic actuator for a magnetic suspension system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1016068A (fr) * 1950-04-07 1952-10-31 Système de coussinets à éléments multiples rotatifs
FR2614375A1 (fr) * 1987-04-23 1988-10-28 Mecanique Magnetique Sa Palier auxiliaire radial pour suspension magnetique
EP1083349A1 (en) * 1999-03-31 2001-03-14 Seiko Seiki Kabushiki Kaisha Magnetic bearing device and vacuum pump
CN1544822A (zh) * 2003-11-14 2004-11-10 清华大学 主动磁悬浮轴承辅助轴承装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714818A (en) * 1994-10-18 1998-02-03 Barber-Colman Company Backup bearing for magnetic bearings
US5739609A (en) * 1997-04-09 1998-04-14 Koyo Seiko Co., Ltd. Magnetic bearing apparatus
EP1395758B1 (fr) * 2001-06-15 2006-03-08 Societe De Mecanique Magnetique Palier de secours insensible a la charge axiale
JP2004132513A (ja) * 2002-10-11 2004-04-30 Sankyo Seiki Mfg Co Ltd 磁気軸受装置、及びそれを用いた磁気浮上モータ
JP7103894B2 (ja) 2018-08-30 2022-07-20 ラピスセミコンダクタ株式会社 位相同期回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1016068A (fr) * 1950-04-07 1952-10-31 Système de coussinets à éléments multiples rotatifs
FR2614375A1 (fr) * 1987-04-23 1988-10-28 Mecanique Magnetique Sa Palier auxiliaire radial pour suspension magnetique
EP1083349A1 (en) * 1999-03-31 2001-03-14 Seiko Seiki Kabushiki Kaisha Magnetic bearing device and vacuum pump
CN1544822A (zh) * 2003-11-14 2004-11-10 清华大学 主动磁悬浮轴承辅助轴承装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2004-132513A 2004.04.30

Also Published As

Publication number Publication date
US20090302698A1 (en) 2009-12-10
CA2649448C (en) 2014-09-02
US7952247B2 (en) 2011-05-31
EP2007993A1 (de) 2008-12-31
KR101413512B1 (ko) 2014-07-01
KR20090007759A (ko) 2009-01-20
WO2007122044A1 (de) 2007-11-01
CA2649448A1 (en) 2007-10-01
DE102006017933A1 (de) 2007-10-31
DE102006017933B4 (de) 2008-01-24
EP2007993B1 (de) 2015-04-29
CN101427038A (zh) 2009-05-06

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Granted publication date: 20110727

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